SOCIAL PROBLEMS 00/01 TWENTH-EIGHTH EDITION
KURT FINSTERBUSCH2000 年出版230 页ISBN：0072365765
DIFFERENCE METHODS FOR INITIAL-VALUE PROBLEMS
ROBERT D. RICHTMYER1957 年出版238 页ISBN：
TOPOLOGCAL METHODS FOR VARIATIONAL PROBLEMS WITH SYMMERIES
1993 年出版155 页ISBN：354057378X;038757378X
PROBLEMS IN TEACHING SECONDARY-SCHOOL MATHEMATICS
ERNST R. BRESLICH1931 年出版348 页ISBN：
THE RIEMANN HYPOTHESIS A MILLION DOLLAR PROBLEM
UNIVERSITY OF AMSTERDAM2015 年出版0 页ISBN：
Boundary Value Problems For Operator Differential Equations
V.I.Gorbachuk1991 年出版347 页ISBN：
Elementary Differential Equations With Boundary Value Problems
David L.Powers1985 年出版760 页ISBN：
APPROXIMATION ALGORITHMS FOR NP-HARD PROBLEMS
DORIT S.HOCHBAUM1998 年出版596 页ISBN：
